222023012311 has 2 divisors, whose sum is σ = 222023012312. Its totient is φ = 222023012310.

The previous prime is 222023012303. The next prime is 222023012317. The reversal of 222023012311 is 113210320222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222023012311 - 2³ = 222023012303 is a prime.

It is a super-3 number, since 3×222023012311³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222023012317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111011506155 + 111011506156.

It is an arithmetic number, because the mean of its divisors is an integer number (111011506156).

Almost surely, 2^222023012311 is an apocalyptic number.

222023012311 is a deficient number, since it is larger than the sum of its proper divisors (1).

222023012311 is an equidigital number, since it uses as much as digits as its factorization.

222023012311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 222023012311 its reverse (113210320222), we get a palindrome (335233332533).

The spelling of 222023012311 in words is "two hundred twenty-two billion, twenty-three million, twelve thousand, three hundred eleven".